Product Code: 2.7090
Neutronco
Potassium hydroxide for HPLC
Formula | HKO |
Chemical formula | KOH |
Density | 2.04 g/cm3 (20°C) |
Molar mass | 56.11 g/mol |
CAS number | 1310-58-3 |
HS Code | 28152010 |
EC number | 215-181-3 |
Storage | Store at 5 to 30 °C |
SDS | available |
RTECS | TT2100000 |
R phrase | R 22-35 |
S phrase | S 26-36/37/39-45 |
Odour | oderless |
Form | solid |
Color | white |
p H | ~14.0 (56g/l 20 °C ) |
Solubility in water | 1130 g/l (20°C) |
Solubility in ethanol | ~400 g/l (20°C) |
Boiling point | 1320 °C |
Melting point | 360 °C |
Assay | ≥ | 85 | % |
Description | Conforms | ||
Solubility | Conforms | ||
Identification | Conforms | ||
Insoluble substances | ≤ | 0.2 | % |
HPLC gradient suitability test | ≤ | 10 | ppm |
(220,254,280 nm) chromophoric | |||
impurities on 4-hydroxyacetophenon | ≤ | 0/3 | % |
K2CO3 (in solution 50%) |